Dying Without a Will: Protecting a Disabled or Vulnerable Beneficiary

What happens when a disabled or vulnerable person inherits under intestacy?

1The intestacy rules do not discriminate between beneficiaries — a disabled child receives the same equal share as any other child, with no additional protection built in.
2An inheritance can end entitlement to means-tested benefits such as Universal Credit, Housing Benefit and income-related ESA. It does not affect Personal Independence Payment, Disability Living Allowance or Attendance Allowance, which are not means-tested.
3A disabled beneficiary receiving an inheritance under intestacy may lose benefits that far exceed the value of the inheritance received.
4A will with a discretionary trust (sometimes called a protective property trust or a vulnerable persons trust) can shelter the inheritance while preserving benefits eligibility.
5An Inheritance Act 1975 claim can seek additional provision for a disabled person, and under section 2(1)(d) the court can settle property on trust for them rather than simply ordering a lump sum.

When a disabled or vulnerable person inherits under the intestacy rules, the outcome is often harmful rather than helpful. The intestacy rules treat everyone equally — they cannot be sensitive to one beneficiary's need for protection from the benefits system, or their inability to manage a large sum of money. A sudden inheritance can strip away carefully maintained benefits eligibility overnight. The intestacy rules have no mechanism to hold a share in trust; only a will can do that.

The Benefits Trap: How an Inheritance Can Cause Harm

Many disabled people rely on means-tested benefits to fund their daily living, housing, and care. These include:

Universal Credit. You must usually have no more than £16,000 in money, savings and investments. Between £6,000 and £16,000, the payment is reduced by £4.35 for every £250
Housing Benefit. Savings over £16,000 rule you out — unless you receive the guarantee credit part of Pension Credit, in which case the limit does not apply
Income-related Employment and Support Allowance
Pension Credit. This one has no upper capital limit at all. Savings of £10,000 or less do not affect it; above that, every £500 counts as £1 a week of income
Council Tax Reduction. Working-age schemes are set by each council, so the capital rules vary locally
Local authority help with care costs. The capital thresholds for care funding are set separately from the benefits thresholds and are not the same figures

So an inheritance above £16,000 ends entitlement to Universal Credit and, for most people, Housing Benefit. Between £6,000 and £16,000 it reduces rather than ends the payment. Pension Credit and the care-funding rules work differently, so the effect of an inheritance depends on which benefits the person actually receives.

The perverse outcome: a disabled person who might have benefited from a modest inheritance could instead find themselves worse off — losing more in benefits than they gained in inheritance, until they have spent down the inherited capital.

Note that non-means-tested benefits (Disability Living Allowance, Personal Independence Payment, Attendance Allowance) are not affected by capital.

Who Is Legally Entitled to Inherit Under Intestacy?

The intestacy rules under the Administration of Estates Act 1925 give no special treatment to disabled beneficiaries. A disabled child inherits an equal share alongside their siblings, in the same way as any other child. A disabled spouse inherits what any surviving spouse would inherit. There is no mechanism in the intestacy rules to hold the inheritance in trust or release it in a way that protects benefits eligibility.

For the full intestacy overview, see our main intestacy guide.

Can a Disabled Person Disclaim Their Inheritance?

A beneficiary can disclaim (refuse) an inheritance. If a disabled person disclaims their share, it passes under the intestacy rules to the next eligible person — it does not stay in trust for the disabled person. The disclaimed share cannot be directed to a trust for the disabled person.

A disclaimer is irrevocable. It is a nuclear option — the disabled person simply gives up their share. This may be rational if the inheritance would cost them more in lost benefits than it provides in value, but it is a poor substitute for proper planning.

Note: DWP can treat a disclaimer as a deliberate deprivation of capital, in which case the person is assessed as if they still had the money — the notional capital rule. A disclaimer made in order to keep benefits is exactly what that rule is aimed at.

Who Has the Right to Apply for Letters of Administration?

If the disabled person has mental capacity, they have the same rights as any other beneficiary to apply for letters of administration (if they are at the top of the priority order). If they lack mental capacity, their deputy (appointed by the Court of Protection) may be able to act on their behalf.

See our guide to applying for letters of administration.

Can Anyone Claim Additional Provision Under the Inheritance Act 1975?

The Inheritance (Provision for Family and Dependants) Act 1975 gives courts the power to order additional financial provision for a person where the intestacy rules (or a will) fail to make reasonable provision. For a disabled child or dependant, the court has particular regard to their financial needs and physical or mental disability.

The court is not limited to ordering a lump sum. Section 2(1) lets it order periodical payments, a lump sum, a transfer of property, or — at paragraph (d) — “the settlement for the benefit of the applicant” of property from the estate, with section 2(4) allowing it to confer the necessary powers on the trustees. So the court can put provision into a trust rather than paying capital directly to a disabled applicant.

A claim is still contested litigation with an uncertain outcome, and it must normally be brought within six months of the grant.

How a Will With a Discretionary Trust Protects a Disabled Beneficiary

Where a will is made, one option is a discretionary trust. It is worth keeping three different things apart, because they are often run together and they do different jobs. A discretionary trust is the structure that keeps the money out of the means test, because no beneficiary has a right to any of it. A vulnerable beneficiary trust is a tax concept — a trust that qualifies for special treatment under the Finance Act 2005 and section 89 of the Inheritance Tax Act 1984. A protective property trust is something else again: a life interest in a share of a home, normally used between spouses. The features that matter for benefits are these:

Assets are held by trustees, not owned directly by the disabled person
The trustees use the funds for the disabled person's benefit. Because the disabled person has no entitlement to any of it, only to be considered, the trust fund is not their capital. That is what protects the means-tested benefits — and it is also why a trust that gives the disabled person an actual entitlement to the income or the capital does not have the same effect, even if it qualifies for the vulnerable beneficiary tax treatment
Trustees have discretion to make payments for the person's benefit — additional holidays, equipment, therapies, quality of life improvements beyond what the state provides
On the disabled person's death, remaining funds can pass to other beneficiaries

HMRC operates a separate tax regime for “vulnerable beneficiary trusts”, which can give favourable inheritance tax and income tax treatment where the qualifying conditions are met. The tax treatment and the benefits treatment are decided by different rules, and a trust can satisfy one without satisfying the other.

How to Avoid This in Future: Making a Will

The intestacy rules contain no trust mechanism of this kind. They give a disabled beneficiary their share outright, as capital, in their own name. A will is the only document that can direct a share into a trust instead.

Other family members should also consider whether their own wills protect the disabled person — a grandparent's will, for instance, can leave a legacy to a discretionary trust rather than directly to a disabled grandchild.

See our guide to writing a will in the UK in 2026.

Practical Next Steps

If a death has just occurred and a disabled family member is among the beneficiaries, the timing matters: once the share is paid out it is their capital, and the means test applies from that point.
Identify all benefits the disabled beneficiary currently receives — which are means-tested and which are not.
Understand what a disclaimer does and does not do. It passes the share to the next person entitled, not into a trust, and DWP can treat it as deprivation of capital.
Note the 1975 Act deadline — six months from the grant — if a claim for further provision is in contemplation.

See our probate checklist.

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